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Evaluation of Exon Inclusion Induced by Splice Switching Antisense Oligonucleotides in SMA Patient Fibroblasts
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Molecular regulation of Snai2 in development and disease

Wenhui Zhou1,2, Kayla M Gross1,2, Charlotte Kuperwasser3,2

  • 1Department of Developmental, Molecular & Chemical Biology, Sackler School of Graduate Biomedical Sciences, Boston, MA 02111, USA.

Journal of Cell Science
|December 4, 2019
PubMed

Insights

The transcription factor Snai2 regulates tissue development and cancer by controlling gene expression. Understanding Snai2

Area of Science:

  • Molecular Biology
  • Developmental Biology
  • Cancer Biology

Background:

  • Snai2 is an evolutionarily conserved transcription factor crucial for tissue development and tumorigenesis.
  • Initially identified for its role in epithelial-to-mesenchymal transition (EMT), Snai2 is now known to influence diverse processes like metastasis, stem cell biology, and DNA repair.

Purpose of the Study:

  • To elucidate the molecular mechanisms governing Snai2 expression, abundance, and activity.
  • To explore how Snai2 dysregulation contributes to disease phenotypes.
  • To identify potential therapeutic targets for Snai2-related diseases.

Main Methods:

  • Review and synthesis of current literature on Snai2 molecular mechanisms.
  • Analysis of Snai2's role in epigenetic regulation of transcriptional programs.
  • Discussion of disease associations and therapeutic strategies.

Main Results:

  • Snai2's primary function involves epigenetic regulation of gene expression.
  • Dysregulation of Snai2 leads to developmental defects, disrupted tissue homeostasis, and various diseases.
  • Snai2's multifaceted roles extend beyond EMT to encompass stem cell biology, differentiation, and DNA repair.

Conclusions:

  • A comprehensive understanding of Snai2's regulatory mechanisms is essential for addressing its role in disease.
  • Targeting Snai2 dysregulation offers potential therapeutic avenues for human diseases.
  • Snai2 is a key regulator with broad implications in development, homeostasis, and cancer.
Keywords:
CancerDevelopmentSlug

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